-Top pictures are from “The Guru,” the 19th episode of Book 2.  Bottom pictures are from “Sozin’s Comet Part 2,” the 19th episode of Book 3. -Both Zuko and Sokka express nervousness before entering the tent that their fathers are in (okay, for Zuko it was his uncle, but to him, Iroh was his true father) -Both characters end up embracing in a long hug with their father/uncle after not seeing them for a long time -Both Zuko and Sokka have become the person their father/uncle is proud of - Sokka’s now a great warrior, and Zuko’s found his own destiny and transformed into a good person fighting for justice